23 Sample Sunshine Units 3. Foreign, Southern Hemisphere a. Brazil: Samples collected by Dr. Jairo Camara, Departmento de Anatomia, Faculdade de Medicina, Universidade de Minas Gerais, Belo Horizonte, M. G., Brazil, Collection arrangements made by Dr. Robert Briggs Watson, Rockefeller Foundation, Rio de Janeiro, Brazil. (2) CL 738: Age 45 years, ‘Belo Horizonte, Brazil, July 28, 1955, rib fragments, ster- <0,01 mum and cartilage, 62.5 g ash, 22.0 g Cae (2) CL 7h0: <0,02 Age 36 years, Curvelo, Brazil, September 11, 1955, 15.4 g ash, h.98 g Ca be Santiago, Chile: Samples collected by Dr. Juan Vial, Catholic University School of Medicine, Santiago, Chile. Collection arrangements made by Dr. Robert Briggs latson, Rockefeller Founda- tion, Rio de Janeiro, Brazil. (1) CL 712: Age 19 years, July 12, 1955, <0,01 (2) 0.025 + 0.00 tibia and rib, 59.7 g ash, 22 eh g Ca. CL 713: Age 2h years, July 18, 1955, tibia and rib, 62.2 g.ash, 23.0 g Ca, (3) CL 715: Age 18 years, July 22, 1955, tibia and rib, 26.09 g ash, 9263 g Cas £0.02 (kh) CL 716: Age 20 years, August 2, 1955,. <0,006 tibiae and rib, 58.9 gash, 2.0) g Ca. De Dentine 1. Boston, Massachusetts: Samples collected by Dr. Stack during the summer, 195), and furnished by Dr, Shields Warren, New England Deaconess Hospital, ae- Group I: Primary dentition both sound and 0.038 + 0,010 15.5 g Ca. be Group II: Both sound and carious teeth from children under 15 years (CL 236, 237, and 238), - 19,8 g ash, 7.52 g Ca. Ce Group II: Carious teeth from children under 15 years (CL 239), 46.53 g ash, 17.1 g Ca, 2 aR Seve ae a carious, (CL 233, 234, 235, and 280), hl g ash, & x <0,.0L6 DOE ARCHIVES [gl